CN206447689U - Heavy metal industrial effluent processing unit - Google Patents
Heavy metal industrial effluent processing unit Download PDFInfo
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- CN206447689U CN206447689U CN201620958198.9U CN201620958198U CN206447689U CN 206447689 U CN206447689 U CN 206447689U CN 201620958198 U CN201620958198 U CN 201620958198U CN 206447689 U CN206447689 U CN 206447689U
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- adsorbent equipment
- pipeline
- retort
- heavy metal
- pond
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Abstract
The utility model discloses heavy metal industrial effluent processing unit, including pretreatment unit, the first adsorbent equipment and the second adsorbent equipment, the pretreatment unit is connected with the first adsorbent equipment, and first adsorbent equipment is connected with the second adsorbent equipment；The pretreatment unit, first adsorbent equipment and the second adsorbent equipment include retort, water inlet located at retort upper one end and the delivery port of the sidepiece lower end located at retort, the delivery port of the pretreatment unit is connected by pipeline with the water inlet of the first adsorbent equipment, the delivery port of first adsorbent equipment is connected by pipeline with the water inlet of the second adsorbent equipment, filter cloth is provided with the retort of the pretreatment unit, ion exchange resin is provided with the retort of first adsorbent equipment, biological adsorption agent is provided with the retort of second adsorbent equipment.The heavy metal industrial effluent processing unit that the utility model is provided has the advantages that rational in infrastructure, efficiency high and can reclaim heavy metal.
Description
Technical field
The utility model is related to a kind of wastewater treatment equipment, especially heavy metal industrial effluent processing unit.
Background technology
Industrial wastewater refers to the waste water, sewage and waste liquid produced in industrial processes, wherein containing the work outflowed with water
The pollutant produced in industry production materials, intermediate product and product and production process.With developing rapidly for industry, waste water
Type and quantity rapidly increase, and the pollution to water body is also increasingly extensively and serious, threatens the health and safety of the mankind.With industry
The contaminated wastewater that deepens continuously changed is increasingly severe, and the harm of especially heavy metal is especially serious.Currently for heavy metal wastewater thereby
Processing system than larger, area occupied is big, high energy consumption, and equipment operation is complicated, and is unable to efficient process heavy metal ion.
Utility model content
The purpose of this utility model is to provide a kind of rational in infrastructure, efficiency high and can reclaim the heavy industries of heavy metal
Wastewater treatment equipment.
The technical solution of the utility model is：Heavy metal industrial effluent processing unit, including pretreatment unit, the first absorption
Device and the second adsorbent equipment, the pretreatment unit are connected with the first adsorbent equipment, and first adsorbent equipment and second is inhaled
Adsorption device is connected；The pretreatment unit, the first adsorbent equipment and the second adsorbent equipment include retort, in retort
The water inlet of portion one end and the delivery port located at the sidepiece lower end of retort, the delivery port of the pretreatment unit by pipeline with
The water inlet of first adsorbent equipment is connected, the water inlet that the delivery port of first adsorbent equipment passes through pipeline and the second adsorbent equipment
Mouth is connected, and is provided with the retort of the pretreatment unit in filter cloth, the retort of first adsorbent equipment provided with ion
Biological adsorption agent is provided with exchanger resin, the retort of second adsorbent equipment.
Preferably, the pipeline is provided with water pump.
Preferably, the retort top of first adsorbent equipment is further opened with inlet, first adsorbent equipment
Retort bottom offers liquid outlet.
Preferably, first adsorbent equipment is connected with the first retracting device.
Preferably, first retracting device include the first elution pool, the first precipitate reduction pond, the first solid recovery pond,
Wastewater disposal basin, described first elution pool one end is connected by pipeline with liquid outlet, and the pipeline is provided with control valve, and described first washes
The other end in de- pond is connected by pipeline with the first precipitate reduction pond, and the first precipitate reduction pond passes through pipeline and the first solid
Recovery pond is connected, and the first precipitate reduction pond is connected by pipeline with wastewater disposal basin.
Preferably, the reducing agent in the first precipitate reduction pond is sodium hydrogensulfite or vulcanized sodium or ferrous sulfate or iron
Powder.
Preferably, the retort top of second retracting device is further opened with inlet, second adsorbent equipment
Retort bottom offers liquid outlet.
Preferably, second adsorbent equipment is connected with the second retracting device.
Preferably, second retracting device include the second elution pool, the second precipitate reduction pond, the second solid recovery pond,
Wastewater disposal basin, described second elution pool one end is connected by pipeline with liquid outlet, and pipeline is provided with control valve, second elution pool
The other end be connected by pipeline with the second precipitate reduction pond, the second precipitate reduction pond passes through pipeline and the second solid and reclaimed
Pond is connected, and the second precipitate reduction pond is connected by pipeline with wastewater disposal basin.
Preferably, the reducing agent in the second precipitate reduction pond is sodium hydrogensulfite or vulcanized sodium or ferrous sulfate or iron
Powder.
Compared with prior art, the utility model has the advantages that：At the utility model heavy metal industrial effluent
Manage device and use three-level wastewater treatment, wherein pretreatment unit is by filter screen filtration solid impurity, and the first adsorbent equipment passes through
Heavy metal ion in nonionic adsorption resin absorption waste water, and clear water is obtained, the second adsorbent equipment is adsorbed by biological adsorption agent
Remaining heavy metal ion, and obtain clear water；First adsorbent equipment and the second adsorbent equipment of the present utility model are also respectively connected with
There are the first retracting device and the second retracting device, by the effect of the first retracting device and the second retracting device, heavy metal can be obtained
Recovery to the limit, and nonionic adsorption resin and biological adsorption agent are very environmentally friendly, meet the environmentally friendly development policies of country.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment, the utility model is described further.
As shown in figure 1, heavy metal industrial effluent processing unit, including pretreatment unit 1, the first adsorbent equipment 2 and second
Adsorbent equipment 3, wherein pretreatment unit 1 are connected with the first adsorbent equipment 2, the first adsorbent equipment 2 and the phase of the second adsorbent equipment 3
Even.
Pretreatment unit 1, the first adsorbent equipment 2 and the second adsorbent equipment 3 include retort 4, located at the top of retort 4
The water inlet 5 of one end and the delivery port 6 located at the sidepiece lower end of retort 4.The delivery port 6 of pretreatment unit 1 by pipeline 7 with
The water inlet 5 of first adsorbent equipment is connected, and pipeline 7 is provided with water pump 8, and the delivery port 6 of the first adsorbent equipment 2 passes through pipeline second
The water inlet 5 of adsorbent equipment 3 is connected, and filter cloth 9, the reaction of the first adsorbent equipment 2 are provided with the retort 4 of pretreatment unit 1
It is provided with tank 4 in ion exchange resin 10, the retort 4 of the second adsorbent equipment 3 and is provided with biological adsorption agent 11.
First adsorbent equipment 2 is also connected with the first retracting device 23.The upper and lower part of retort 4 of first adsorbent equipment 2
Inlet 12 and liquid outlet 13 are also offered respectively.
First retracting device 23 includes the first elution pool 14, the first precipitate reduction pond 15, the first solid recovery pond 16 and given up
Pond 17, one end of the first elution pool 14 is connected by pipeline with liquid outlet 13, and pipeline is provided with control valve 18；First elution pool 14
The other end be connected by pipeline with the first precipitate reduction pond 15；Reclaimed by pipeline and the first solid in the first precipitate reduction pond 15
Pond 16 is connected；First precipitate reduction pond 15 is connected by pipeline with wastewater disposal basin 17.
Reducing agent in above-mentioned first precipitate reduction pond 15 is sodium hydrogensulfite or vulcanized sodium or ferrous sulfate or iron powder.
Second adsorbent equipment 3 is also connected with the second retracting device 19.The upper and lower part of retort 4 of second adsorbent equipment 3
Inlet 12 and liquid outlet 13 are further opened with respectively.
Second retracting device 19 includes the second elution pool 20, the second precipitate reduction pond 21, the second solid recovery pond 22 and given up
Pond 17, one end of the second elution pool 20 is connected by pipeline with liquid outlet 13, and pipeline is provided with control valve 18；Second elution pool 20
The other end be connected by pipeline with the pond of the second precipitate reduction 21；Reclaimed by pipeline and the second solid in the second precipitate reduction pond 21
Pond 22 is connected；Second precipitate reduction pond 21 is connected by pipeline with wastewater disposal basin 17.Final all waste water all focuses on wastewater disposal basin
In 17.
Reducing agent in above-mentioned second precipitate reduction pond 21 is sodium hydrogensulfite or vulcanized sodium or ferrous sulfate or iron powder.
The utility model heavy metal industrial effluent processing unit uses three-level wastewater treatment.Wherein pretreatment unit passes through mistake
Strainer filtering solid impurity.First adsorbent equipment adsorbs the heavy metal ion in waste water by nonionic adsorption resin, and obtains clear
Water；Closed specifically, working as the valve entered by the waste water of pretreatment unit on the first adsorbent equipment, inlet, ion exchange
The heavy metal ion adsorbed on resin reaches saturation degree, obtains clear water and is sent in the second adsorbent equipment；After clear water is evacuated, from entering
Liquid mouthful adds the heavy metal ion that eluent is adsorbed on ion exchange resin, obtains regenerated liquid and is flowed out from liquid outlet, then
Raw liquid is pooled to elution pool, enters precipitate reduction pond and adds reducing agent progress reduction reaction thereto, obtains water insoluble
Reduzate containing heavy metal ion, sediment enters solid recovery pond, and waste water enters waste water and blown.Second adsorbent equipment is biological
Adsorbent principle and the second retracting device principle and the principle of the first adsorbent equipment and the second adsorbent equipment are similar, are not chatted in burden
State.
The utility model is by the effect of the first adsorbent equipment and the second adsorbent equipment, and waste water energy obtains clear to the limit
It is clean；By the effect of the first retracting device and the second retracting device, heavy metal can be reclaimed to greatest extent, and ionic adsorption
Resin and biological adsorption agent are very environmentally friendly, meet the environmentally friendly development policies of country.
The above embodiments are only preferred embodiment of the present utility model, it is impossible to right of the present utility model is limited with this
Scope, therefore, modification, equivalent variations, improvement for being made according to present utility model application the scope of the claims etc. still belong to the utility model institute
The scope covered.
Claims (10)
1. heavy metal industrial effluent processing unit, it is characterised in that：Including pretreatment unit, the first adsorbent equipment and the second absorption
Device, the pretreatment unit is connected with the first adsorbent equipment, and first adsorbent equipment is connected with the second adsorbent equipment；It is described
Pretreatment unit, the first adsorbent equipment and the second adsorbent equipment include retort, the water inlet located at retort upper one end
With the delivery port located at the sidepiece lower end of retort, the delivery port of the pretreatment unit passes through pipeline and the first adsorbent equipment
Water inlet is connected, and the delivery port of first adsorbent equipment is connected by the water inlet of the adsorbent equipment of pipeline second, the pre- place
Manage to be provided with filter cloth, the retort of first adsorbent equipment in the retort of device and be provided with ion exchange resin, described the
Biological adsorption agent is provided with the retort of two adsorbent equipments.
2. heavy metal industrial effluent processing unit according to claim 1, it is characterised in that：The pipeline is provided with water
Pump.
3. heavy metal industrial effluent processing unit according to claim 1, it is characterised in that：First adsorbent equipment
Retort top is further opened with inlet, and the retort bottom of first adsorbent equipment offers liquid outlet.
4. heavy metal industrial effluent processing unit according to claim 3, it is characterised in that：First adsorbent equipment with
First retracting device is connected.
5. heavy metal industrial effluent processing unit according to claim 4, it is characterised in that：The first retracting device bag
The first elution pool, the first precipitate reduction pond, the first solid recovery pond, wastewater disposal basin are included, described first elution pool one end passes through pipeline
It is connected with liquid outlet, the pipeline is provided with control valve, the other end of first elution pool is heavy by pipeline and the first reduction
Shallow lake pond is connected, and the first precipitate reduction pond is connected by pipeline with the first solid recovery pond, and the first precipitate reduction pond leads to
Piping is connected with wastewater disposal basin.
6. heavy metal industrial effluent processing unit according to claim 5, it is characterised in that：The first precipitate reduction pond
In reducing agent be sodium hydrogensulfite or vulcanized sodium or ferrous sulfate or iron powder.
7. heavy metal industrial effluent processing unit according to claim 1, it is characterised in that：Second adsorbent equipment
Retort top is further opened with inlet, and the retort bottom of second adsorbent equipment offers liquid outlet.
8. heavy metal industrial effluent processing unit according to claim 7, it is characterised in that：Second adsorbent equipment with
Second retracting device is connected.
9. heavy metal industrial effluent processing unit according to claim 8, it is characterised in that：The second retracting device bag
The second elution pool, the second precipitate reduction pond, the second solid recovery pond, wastewater disposal basin are included, described second elution pool one end passes through pipeline
It is connected with liquid outlet, pipeline is provided with control valve, the other end of second elution pool passes through pipeline and the second precipitate reduction pond
It is connected, the second precipitate reduction pond is connected by pipeline with the second solid recovery pond, and the second precipitate reduction pond passes through pipe
Road is connected with wastewater disposal basin.
10. heavy metal industrial effluent processing unit according to claim 9, it is characterised in that：Second precipitate reduction
Reducing agent in pond is sodium hydrogensulfite or vulcanized sodium or ferrous sulfate or iron powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958198.9U CN206447689U (en) | 2016-08-29 | 2016-08-29 | Heavy metal industrial effluent processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958198.9U CN206447689U (en) | 2016-08-29 | 2016-08-29 | Heavy metal industrial effluent processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206447689U true CN206447689U (en) | 2017-08-29 |
Family
ID=59662095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620958198.9U Active CN206447689U (en) | 2016-08-29 | 2016-08-29 | Heavy metal industrial effluent processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206447689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658296A (en) * | 2017-09-06 | 2018-10-16 | 杭州小橙工业设计有限公司 | A kind of waste water purification system |
-
2016
- 2016-08-29 CN CN201620958198.9U patent/CN206447689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108658296A (en) * | 2017-09-06 | 2018-10-16 | 杭州小橙工业设计有限公司 | A kind of waste water purification system |
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